[Metalab] led throwies with biobatteries

[Michael Bauer]

On Tue, Nov 23, 2010 at 10:50:19PM +0100, Bernhard Kuemel wrote:
> On 11/23/2010 09:45 PM, Sven Guckes wrote:
> > * Damian Stewart <damian.ml at frey.co.nz> [2010-11-23 14:31]:
> >> well, it still just _feels_ wrong
> >> to go and throw batteries around...
> > 
> > biodigradable batteries, anyone?
> > now *that* would cause a craze! :)
> 
> Stick some copper and zinc in a lemon. Copper is harmful to the
> environment, though. A graphite rod might do instead.

Do we have to use imported fruits? Just think of the carbon footprint!

SCNR 
	-mihi

-- 
Nature has no stake in being understood by scientists. 
			Michael J. Crawley in ISBN 0-470-02298-1